Abstract: The invention provides a chewing gum composition containing a water soluble bulk portion, a water insoluble chewing gum base portion, a flavoring agent, and bismuth-containing compounds. The invention provides a bismuth-containing gum which when chewed multiple times per day, over the period of two weeks, is effective in reducing peptic ulcers by eradicating H. pylori. The chewing gum is also effective in eliminating forms of halitosis. The chewing gum does not have undesirable side effects, unpleasant taste and poor chewing characteristics.

Abstract: The present invention relates, in general, to methods for reducing cell tumorigenicity. More particularly, the present invention provides a method for reducing cell tumorigenicity comprising transfecting a tumor cell with an ETS1 gene, the tumor cell not endogenously expressing the ETS1 gene. In addition, the present invention provides a method for reducing cell tumorigenicity comprising contacting a tumor cell with a peptide expressed by an ETS1 gene, the tumor cell not endogenously expressing the ETS1 gene. The methods of the present invention are particularly useful for reducing tumorigenicity in epithelial tumor cells.

Abstract: A process for producing a molecular sieve silica membrane comprising depositing a hybrid organic-inorganic polymer comprising at least one organic constituent and at least one inorganic constituent on a porous substrate material and removing at least a portion of the at least one organic constituent of the hybrid organic-inorganic polymer, forming a porous film.

Abstract: The present invention relates, in general, to methods for reducing cell tumorigenicity. More particularly, the present invention provides a method for reducing cell tumorigenicity comprising transfecting a tumor cell with an ETS1 gene, the tumor cell not endogenously expressing the ETS1 gene. In addition, the present invention provides a method for reducing cell tumorigenicity comprising contacting a tumor cell with a peptide expressed by an ETS1 gene, the tumor cell not endogenously expressing the ETSI gene. The methods of the present invention are particularly useful for reducing tumorigenicity in epithelial tumor cells.

Abstract: The superconducting magnetic switch or fast kicker magnet is employed with electron stream or a bunch of electrons to rapidly change the direction of flow of the electron stream or bunch of electrons. The apparatus employs a beam tube which is coated with a film of superconducting material. The tube is cooled to a temperature below the superconducting transition temperature and is subjected to a constant magnetic field which is produced by an external dc magnet. The magnetic field produced by the dc magnet is less than the critical field for the superconducting material, thus, creating a Meissner Effect condition. A controllable fast electromagnet is used to provide a magnetic field which supplements that of the dc magnet so that when the fast magnet is energized the combined magnetic field is now greater that the critical field and the superconducting material returns to its normal state allowing the magnetic field to penetrate the tube.

Abstract: A high density charge coupled device imaging array 88 with a bilinear array of photosites on a single integrated circuit chip is utilized in an image scanning configuration. Offset photosites 90a, 94a in the two separated rows are coupled via transfer gates 98, 106 to storage registers 104, 108 and then to two shift registers 110, 112, and via transfer gates 96 directly to two shift registers 100, 102 in a quadrilinear array. The output of these four shift registers 110,102,110,112 are multiplexed to generate a single output pulse train representative of the information scanned. By separating the offset rows 90, 94 of photosites by a row 92 therebetween, the necessity for accurate alignment of the photosite areas is reduced.

Abstract: A high resolution quadrilinear CCD imager array which incorporates a unique on-chip multiplexing technique. The multiplexing is accomplished in two consecutive steps. First the two video outputs on either side of the sensor array are multiplexed through a CCD channel. This multiplexed output is then sensed through a source follower circuit, one on either side of said sensor array. A non-overlapping clocking technique is used to sample and hold the signals on either side and simultaneously the second level of multiplexing is also accomplished, giving a 4:1 video multiplexed output. The final signal is sensed through a second stage source follower circuit. Bad pixel deletion is effected by overriding the sample and hold signal.

Abstract: A barrier gate isolated channel charge coupled device integrated circuit imager which permits the barrier gate to define the transfer channel from an inner shift register to an outer shift register to the exclusion of the field oxide layer. By extending the length of the barrier gate slightly and bringing the storage gate down and out around each barrier gate, and widening the field oxide dimension, relative to one another, the buried channel potential voltage remains high allowing for more efficient charge transfer or, if desired, the isolated channel dimension can be decreased while still maintaining a high minimum buried channel potential voltage.

Abstract: This invention relates to steroid compounds having a D-ring side chain structure of the formula, ##STR1## wherein R.sub.1 may be ##STR2## or --C.sub.n H.sub.2n --, wherein n is an integer from 0 to 8; Y may be S, N, or O; x is and integer of from 1 to 3; and each Z may be the same or different and is selected from the group consisting of H, OH, alkyl, aryl, aralkyl, acyloxy, cycloalkyl, substituted alkyl, substituted aryl or substituted cycloalkyl.

Abstract: A high density charge coupled device imaging array 58 with a bilinear array 60, 62 of photosites on a single integrated circuit chip is utilized in an image scanning configuration. Offset photosites 60a, 62a in two rows are coupled via transfer gates 64 to storage register 72 and then to two shift registers 74, 76, and via transfer gates 66 directly to two shift registers 68, 70 in a quadrilinear array. The output of these four shift registers 68, 70, 74, 76 are multiplexed to generate a single output pulse train representative of the information scanned.